Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate
Modify Date: 2025-08-25 22:32:58
![Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate Structure](https://image.chemsrc.com/caspic/380/331761-20-7.png)
Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate structure
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Common Name | Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate | ||
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| CAS Number | 331761-20-7 | Molecular Weight | 577.690 | |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 700.6±60.0 °C at 760 mmHg | |
| Molecular Formula | C26H27NO8S3 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 377.5±32.9 °C | |
| Name | Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate |
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| Synonym | More Synonyms |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 700.6±60.0 °C at 760 mmHg |
| Molecular Formula | C26H27NO8S3 |
| Molecular Weight | 577.690 |
| Flash Point | 377.5±32.9 °C |
| Exact Mass | 577.089905 |
| LogP | 9.98 |
| Vapour Pressure | 0.0±2.2 mmHg at 25°C |
| Index of Refraction | 1.657 |
| Storage condition | 2-8℃ |
| Spiro[1,3-dithiole-2,1'-[1H]thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylic acid, 5',6'-dihydro-5',5',8',9'-tetramethyl-, tetramethyl ester |
| Tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate |
| 2',3',4,5-tetramethyl 5',5',8',9'-tetramethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',3',4,5-tetracarboxylate |
| MFCD01036904 |